Download Pharm D First Year 2021 March 383806 Remedial Mathematics Question Paper

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September - 2009

[KV 806]













Sub. Code: 3806

DOCTOR OF PHARMACY (PHARM. D) DEGREE EXAMINATION

(Regulations 2008 - 2009)

(Candidates admitted from 2008-2009 onwards)

FIRST YEAR

Paper VI ? REMEDIAL MATHEMATICS

Q.P. Code : 383806

Time : Three hours









Maximum : 70 marks

Answer All questions

I. Essay Questions :











(2X 20 = 40)

1. a) Define matrix,
Given A= 1 2 B= 2 1 C= 1 0



2 1 2 4 0 -1

b) Define Lelbnitz's linear differential equation and solve
X log X DY + Y = 2 log X

------
DX

DX X+Y-2

2. Find the differential coefficients of the following function.

m

n

a) X + Sin X





b)

Sin ax cos x



-------------









X + Cos X





II. Write Short Notes :













(6 X 5 = 30)

1. Define column matrix, determinants and multiplication of two matrices.

2. Find the equation of two straight lines through (1-1) inclined at 45? at the line
2X-5X+7=0

3. Differentiate the function 6X-4Y=12, to obtain DY/DX.

4. L+

5X?-4

------ -------
X

1 3X?+1

5. What is fundamental formulae of integration and evaluate the integral

b Logx

------- dx = ?

a X

6. Draw graph of function Y= ax? + bx + c, where a, b and c are costants and a o.

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